Acoustic emission and ultrasonic-velocity methods used to characterise the excavation disturbance associated with deep tunnels in hard rock
Stephen D Falls, R.Paul YoungТом:
289
Рік:
1998
Мова:
english
DOI:
10.1016/s0040-1951(97)00303-x
Файл:
PDF, 1.09 MB
english, 1998